// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.6-4-437
description: >
    ES5 Attributes - fail to update [[Enumerable]] attribute of
    accessor property ([[Get]] is undefined, [[Set]] is undefined,
    value
---*/

function Test() {
    var obj = {};

    Object.defineProperty(obj, "prop", {
      get: undefined,
      set: undefined,
      enumerable: true,
      configurable: false
    });
    var result1 = false;
    var desc1 = Object.getOwnPropertyDescriptor(obj, "prop");
    for (var p1 in obj) {
      if (p1 === "prop") {
        result1 = true;
      }
    }
    assert.throws(TypeError, function() {
      Object.defineProperty(obj, "prop", {
        enumerable: false
      });
    });
    var result2 = false;
    var desc2 = Object.getOwnPropertyDescriptor(obj, "prop");
    for (var p2 in obj) {
      if (p2 === "prop") {
        result2 = true;
      }
    }

    assert(result1, 'result1 !== true');
    assert(result2, 'result2 !== true');
    assert.sameValue(desc1.enumerable, true, 'desc1.enumerable');
    assert.sameValue(desc2.enumerable, true, 'desc2.enumerable');
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
